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<pre><code><a href="#1" id="1" class="l">  1: </a><span class="xlang">&lt;?php</span>
<a href="#2" id="2" class="l">  2: </a>
<a href="#3" id="3" class="l">  3: </a><span class="php-comment">/**
</span><a href="#4" id="4" class="l">  4: </a><span class="php-comment"> * This file is part of the &quot;dibi&quot; - smart database abstraction layer.
</span><a href="#5" id="5" class="l">  5: </a><span class="php-comment"> *
</span><a href="#6" id="6" class="l">  6: </a><span class="php-comment"> * Copyright (c) 2005 David Grudl (http://davidgrudl.com)
</span><a href="#7" id="7" class="l">  7: </a><span class="php-comment"> *
</span><a href="#8" id="8" class="l">  8: </a><span class="php-comment"> * For the full copyright and license information, please view
</span><a href="#9" id="9" class="l">  9: </a><span class="php-comment"> * the file license.txt that was distributed with this source code.
</span><a href="#10" id="10" class="l"> 10: </a><span class="php-comment"> */</span>
<a href="#11" id="11" class="l"> 11: </a>
<a href="#12" id="12" class="l"> 12: </a>
<a href="#13" id="13" class="l"> 13: </a>
<a href="#14" id="14" class="l"> 14: </a><span class="php-comment">/**
</span><a href="#15" id="15" class="l"> 15: </a><span class="php-comment"> * Result set single row.
</span><a href="#16" id="16" class="l"> 16: </a><span class="php-comment"> *
</span><a href="#17" id="17" class="l"> 17: </a><span class="php-comment"> * @author     David Grudl
</span><a href="#18" id="18" class="l"> 18: </a><span class="php-comment"> * @package    dibi
</span><a href="#19" id="19" class="l"> 19: </a><span class="php-comment"> */</span>
<a href="#20" id="20" class="l"> 20: </a><span class="php-keyword1">class</span> DibiRow <span class="php-keyword1">implements</span> ArrayAccess, IteratorAggregate, Countable
<a href="#21" id="21" class="l"> 21: </a>{
<a href="#22" id="22" class="l"> 22: </a>
<a href="#23" id="23" class="l"> 23: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> __construct(<span class="php-var">$arr</span>)
<a href="#24" id="24" class="l"> 24: </a>    {
<a href="#25" id="25" class="l"> 25: </a>        <span class="php-keyword1">foreach</span> (<span class="php-var">$arr</span> <span class="php-keyword1">as</span> <span class="php-var">$k</span> =&gt; <span class="php-var">$v</span>) <span class="php-var">$this</span>-&gt;<span class="php-var">$k</span> = <span class="php-var">$v</span>;
<a href="#26" id="26" class="l"> 26: </a>    }
<a href="#27" id="27" class="l"> 27: </a>
<a href="#28" id="28" class="l"> 28: </a>
<a href="#29" id="29" class="l"> 29: </a>
<a href="#30" id="30" class="l"> 30: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> toArray()
<a href="#31" id="31" class="l"> 31: </a>    {
<a href="#32" id="32" class="l"> 32: </a>        <span class="php-keyword1">return</span> (<span class="php-keyword1">array</span>) <span class="php-var">$this</span>;
<a href="#33" id="33" class="l"> 33: </a>    }
<a href="#34" id="34" class="l"> 34: </a>
<a href="#35" id="35" class="l"> 35: </a>
<a href="#36" id="36" class="l"> 36: </a>
<a href="#37" id="37" class="l"> 37: </a>    <span class="php-comment">/**
</span><a href="#38" id="38" class="l"> 38: </a><span class="php-comment">     * Converts value to DateTime object.
</span><a href="#39" id="39" class="l"> 39: </a><span class="php-comment">     * @param  string key
</span><a href="#40" id="40" class="l"> 40: </a><span class="php-comment">     * @param  string format
</span><a href="#41" id="41" class="l"> 41: </a><span class="php-comment">     * @return DateTime
</span><a href="#42" id="42" class="l"> 42: </a><span class="php-comment">     */</span>
<a href="#43" id="43" class="l"> 43: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> asDateTime(<span class="php-var">$key</span>, <span class="php-var">$format</span> = <span class="php-keyword1">NULL</span>)
<a href="#44" id="44" class="l"> 44: </a>    {
<a href="#45" id="45" class="l"> 45: </a>        <span class="php-var">$time</span> = <span class="php-var">$this</span>[<span class="php-var">$key</span>];
<a href="#46" id="46" class="l"> 46: </a>        <span class="php-keyword1">if</span> (!<span class="php-var">$time</span> <span class="php-keyword1">instanceof</span> DibiDateTime) {
<a href="#47" id="47" class="l"> 47: </a>            <span class="php-keyword1">if</span> ((int) <span class="php-var">$time</span> === <span class="php-num">0</span>) { <span class="php-comment">// '', NULL, FALSE, '0000-00-00', ...</span>
<a href="#48" id="48" class="l"> 48: </a>                <span class="php-keyword1">return</span> <span class="php-keyword1">NULL</span>;
<a href="#49" id="49" class="l"> 49: </a>            }
<a href="#50" id="50" class="l"> 50: </a>            <span class="php-var">$time</span> = <span class="php-keyword1">new</span> DibiDateTime(<span class="php-keyword2">is_numeric</span>(<span class="php-var">$time</span>) ? <span class="php-keyword2">date</span>(<span class="php-quote">'Y-m-d H:i:s'</span>, <span class="php-var">$time</span>) : <span class="php-var">$time</span>);
<a href="#51" id="51" class="l"> 51: </a>        }
<a href="#52" id="52" class="l"> 52: </a>        <span class="php-keyword1">return</span> <span class="php-var">$format</span> === <span class="php-keyword1">NULL</span> ? <span class="php-var">$time</span> : <span class="php-var">$time</span>-&gt;format(<span class="php-var">$format</span>);
<a href="#53" id="53" class="l"> 53: </a>    }
<a href="#54" id="54" class="l"> 54: </a>
<a href="#55" id="55" class="l"> 55: </a>
<a href="#56" id="56" class="l"> 56: </a>
<a href="#57" id="57" class="l"> 57: </a>    <span class="php-comment">/**
</span><a href="#58" id="58" class="l"> 58: </a><span class="php-comment">     * Converts value to UNIX timestamp.
</span><a href="#59" id="59" class="l"> 59: </a><span class="php-comment">     * @param  string key
</span><a href="#60" id="60" class="l"> 60: </a><span class="php-comment">     * @return int
</span><a href="#61" id="61" class="l"> 61: </a><span class="php-comment">     */</span>
<a href="#62" id="62" class="l"> 62: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> asTimestamp(<span class="php-var">$key</span>)
<a href="#63" id="63" class="l"> 63: </a>    {
<a href="#64" id="64" class="l"> 64: </a>        <span class="php-keyword2">trigger_error</span>(__METHOD__ . <span class="php-quote">'() is deprecated.'</span>, E_USER_WARNING);
<a href="#65" id="65" class="l"> 65: </a>        <span class="php-var">$time</span> = <span class="php-var">$this</span>[<span class="php-var">$key</span>];
<a href="#66" id="66" class="l"> 66: </a>        <span class="php-keyword1">return</span> (int) <span class="php-var">$time</span> === <span class="php-num">0</span> <span class="php-comment">// '', NULL, FALSE, '0000-00-00', ...</span>
<a href="#67" id="67" class="l"> 67: </a>            ? <span class="php-keyword1">NULL</span>
<a href="#68" id="68" class="l"> 68: </a>            : (<span class="php-keyword2">is_numeric</span>(<span class="php-var">$time</span>) ? (int) <span class="php-var">$time</span> : <span class="php-keyword2">strtotime</span>(<span class="php-var">$time</span>));
<a href="#69" id="69" class="l"> 69: </a>    }
<a href="#70" id="70" class="l"> 70: </a>
<a href="#71" id="71" class="l"> 71: </a>
<a href="#72" id="72" class="l"> 72: </a>
<a href="#73" id="73" class="l"> 73: </a>    <span class="php-comment">/**
</span><a href="#74" id="74" class="l"> 74: </a><span class="php-comment">     * Converts value to boolean.
</span><a href="#75" id="75" class="l"> 75: </a><span class="php-comment">     * @param  string key
</span><a href="#76" id="76" class="l"> 76: </a><span class="php-comment">     * @return mixed
</span><a href="#77" id="77" class="l"> 77: </a><span class="php-comment">     */</span>
<a href="#78" id="78" class="l"> 78: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> asBool(<span class="php-var">$key</span>)
<a href="#79" id="79" class="l"> 79: </a>    {
<a href="#80" id="80" class="l"> 80: </a>        <span class="php-keyword2">trigger_error</span>(__METHOD__ . <span class="php-quote">'() is deprecated.'</span>, E_USER_WARNING);
<a href="#81" id="81" class="l"> 81: </a>        <span class="php-keyword1">return</span> <span class="php-var">$this</span>[<span class="php-var">$key</span>];
<a href="#82" id="82" class="l"> 82: </a>    }
<a href="#83" id="83" class="l"> 83: </a>
<a href="#84" id="84" class="l"> 84: </a>
<a href="#85" id="85" class="l"> 85: </a>
<a href="#86" id="86" class="l"> 86: </a>    <span class="php-comment">/** @deprecated */</span>
<a href="#87" id="87" class="l"> 87: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> asDate(<span class="php-var">$key</span>, <span class="php-var">$format</span> = <span class="php-keyword1">NULL</span>)
<a href="#88" id="88" class="l"> 88: </a>    {
<a href="#89" id="89" class="l"> 89: </a>        <span class="php-keyword2">trigger_error</span>(__METHOD__ . <span class="php-quote">'() is deprecated.'</span>, E_USER_WARNING);
<a href="#90" id="90" class="l"> 90: </a>        <span class="php-keyword1">if</span> (<span class="php-var">$format</span> === <span class="php-keyword1">NULL</span>) {
<a href="#91" id="91" class="l"> 91: </a>            <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;asTimestamp(<span class="php-var">$key</span>);
<a href="#92" id="92" class="l"> 92: </a>        } <span class="php-keyword1">else</span> {
<a href="#93" id="93" class="l"> 93: </a>            <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;asDateTime(<span class="php-var">$key</span>, <span class="php-var">$format</span> === <span class="php-keyword1">TRUE</span> ? <span class="php-keyword1">NULL</span> : <span class="php-var">$format</span>);
<a href="#94" id="94" class="l"> 94: </a>        }
<a href="#95" id="95" class="l"> 95: </a>    }
<a href="#96" id="96" class="l"> 96: </a>
<a href="#97" id="97" class="l"> 97: </a>
<a href="#98" id="98" class="l"> 98: </a>
<a href="#99" id="99" class="l"> 99: </a>    <span class="php-comment">/********************* interfaces ArrayAccess, Countable &amp; IteratorAggregate ****************d*g**/</span>
<a href="#100" id="100" class="l">100: </a>
<a href="#101" id="101" class="l">101: </a>
<a href="#102" id="102" class="l">102: </a>
<a href="#103" id="103" class="l">103: </a>    <span class="php-keyword1">final</span> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <span class="php-keyword2">count</span>()
<a href="#104" id="104" class="l">104: </a>    {
<a href="#105" id="105" class="l">105: </a>        <span class="php-keyword1">return</span> <span class="php-keyword2">count</span>((<span class="php-keyword1">array</span>) <span class="php-var">$this</span>);
<a href="#106" id="106" class="l">106: </a>    }
<a href="#107" id="107" class="l">107: </a>
<a href="#108" id="108" class="l">108: </a>
<a href="#109" id="109" class="l">109: </a>
<a href="#110" id="110" class="l">110: </a>    <span class="php-keyword1">final</span> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> getIterator()
<a href="#111" id="111" class="l">111: </a>    {
<a href="#112" id="112" class="l">112: </a>        <span class="php-keyword1">return</span> <span class="php-keyword1">new</span> ArrayIterator(<span class="php-var">$this</span>);
<a href="#113" id="113" class="l">113: </a>    }
<a href="#114" id="114" class="l">114: </a>
<a href="#115" id="115" class="l">115: </a>
<a href="#116" id="116" class="l">116: </a>
<a href="#117" id="117" class="l">117: </a>    <span class="php-keyword1">final</span> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> offsetSet(<span class="php-var">$nm</span>, <span class="php-var">$val</span>)
<a href="#118" id="118" class="l">118: </a>    {
<a href="#119" id="119" class="l">119: </a>        <span class="php-var">$this</span>-&gt;<span class="php-var">$nm</span> = <span class="php-var">$val</span>;
<a href="#120" id="120" class="l">120: </a>    }
<a href="#121" id="121" class="l">121: </a>
<a href="#122" id="122" class="l">122: </a>
<a href="#123" id="123" class="l">123: </a>
<a href="#124" id="124" class="l">124: </a>    <span class="php-keyword1">final</span> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> offsetGet(<span class="php-var">$nm</span>)
<a href="#125" id="125" class="l">125: </a>    {
<a href="#126" id="126" class="l">126: </a>        <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;<span class="php-var">$nm</span>;
<a href="#127" id="127" class="l">127: </a>    }
<a href="#128" id="128" class="l">128: </a>
<a href="#129" id="129" class="l">129: </a>
<a href="#130" id="130" class="l">130: </a>
<a href="#131" id="131" class="l">131: </a>    <span class="php-keyword1">final</span> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> offsetExists(<span class="php-var">$nm</span>)
<a href="#132" id="132" class="l">132: </a>    {
<a href="#133" id="133" class="l">133: </a>        <span class="php-keyword1">return</span> <span class="php-keyword1">isset</span>(<span class="php-var">$this</span>-&gt;<span class="php-var">$nm</span>);
<a href="#134" id="134" class="l">134: </a>    }
<a href="#135" id="135" class="l">135: </a>
<a href="#136" id="136" class="l">136: </a>
<a href="#137" id="137" class="l">137: </a>
<a href="#138" id="138" class="l">138: </a>    <span class="php-keyword1">final</span> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> offsetUnset(<span class="php-var">$nm</span>)
<a href="#139" id="139" class="l">139: </a>    {
<a href="#140" id="140" class="l">140: </a>        <span class="php-keyword1">unset</span>(<span class="php-var">$this</span>-&gt;<span class="php-var">$nm</span>);
<a href="#141" id="141" class="l">141: </a>    }
<a href="#142" id="142" class="l">142: </a>
<a href="#143" id="143" class="l">143: </a>}
<a href="#144" id="144" class="l">144: </a></code></pre>

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